The Investment Company Institute also published, "Retirement Assets Total $​43.​4 Trillion in First Quarter 2025," which includes data tables showing that money market funds held in retirement accounts jumped to $​936 billion (​up from $​880 billion) in the latest quarter, accounting for 13% of the total $​6.​975 trillion in money funds. MMFs represent just 7.​1% of the total $​13.​1 trillion of mutual funds in retirement accounts. This release says, "Total US retirement assets were $​43.​4 trillion as of March 31, 2025, down 1.​6 percent from December. Retirement assets accounted for 34 percent of all household financial assets in the United States at the end of March 2025. Assets in individual retirement accounts (​IRAs) totaled $​16.​8 trillion at the end of the first quarter of 2025, a decrease of 1.​3 percent from the end of the fourth quarter of 2024." It continues, "Defined contribution (​DC) plan assets were $​12.​2 trillion at the end of the first quarter, down 1.​9 percent from December 31, 2024. Government defined benefit (​DB) plans—​including federal, state, and local government plans -- held $​8.​9 trillion in assets as of the end of March 2025, down 0.​9 percent from the end of December 2024. Private-​sector DB plans held $​3.​2 trillion in assets at the end of the first quarter of 2025, and annuity reserves outside of retirement accounts accounted for another $​2.​4 trillion." The ICI tables also …